Make the error bucket a real meta-data bucket. This means that the

Changes with Apache 2.0b1

  *) Make the error bucket a real meta-data bucket.  This means that the

     bucket length is 0, and a read returns NULL data.  If one of these

     buckets is passed down after the headers are sent, this data will

     just be ignored.  [Greg Stein]

  *) The prefork MPM wasn't killing child processes correctly if a restart

     signal was received while the process was serving a request.  The child

     process would become the equivalent of a second parent process.  If

static apr_status_t error_read(apr_bucket *b, const char **str, 

			       apr_size_t *len, apr_read_type_e block)

{

    ap_bucket_error *e = b->data;

    *str = e->start;

    *len = b->length;

    *str = NULL;

    *len = 0;

    return APR_SUCCESS;

}

        return NULL;

    }

    h->status = error;

    if (buf) {

        h->start = apr_pstrdup(p, buf);

    }

    b->length = strlen(h->start);

    b->length = 0;

    b->type = &ap_bucket_type_error;

    b->data = h;

    return b;